Compost piles are prepped for screening at the Tulare Lake Compost plant. Researchers say that natural fertilizers created from sewage sludge are an increasing source of wind-blown microplastics.

Add Yahoo as a preferred source to see more of our stories on Google. Compost piles are prepped for screening at the Tulare Lake Compost plant. Researchers say that natural fertilizers created from ...

It seemed like such a good idea at the time: Compost the sludge from the Hoosac Water Quality District by mixing in woodchips, then use it as a fertilizer for local projects or sell to others to do so ...

Sandy soils are among the most challenging environments for agriculture because water drains quickly and nutrients are easily lost. A new long-term field experiment shows that combining biochar with ...